505334420023530 has 16 divisors (see below), whose sum is σ = 1212802608056544. Its totient is φ = 134755845339600.

The previous prime is 505334420023439. The next prime is 505334420023541. The reversal of 505334420023530 is 35320024433505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8422240333696 + ... + 8422240333755.

It is an arithmetic number, because the mean of its divisors is an integer number (75800163003534).

Almost surely, 2^{505334420023530} is an apocalyptic number.

505334420023530 is an abundant number, since it is smaller than the sum of its proper divisors (707468188033014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505334420023530 is a wasteful number, since it uses less digits than its factorization.

505334420023530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16844480667461.

The product of its (nonzero) digits is 648000, while the sum is 39.

The spelling of 505334420023530 in words is "five hundred five trillion, three hundred thirty-four billion, four hundred twenty million, twenty-three thousand, five hundred thirty".